the fbi and the police bomb squad at the philadelphia airport after a us airways flight is forced to turn around. we're waiting for a live news conference from the scene on this very strange story. >>> and it's all up to the jury now. drew peterson's fate hangs in the balance as the jury decides whether the former police officer killed his third wife. the evidence they asked to see. we're on verdict watch here on "happening now." >> ladies and gentlemen, i have been informed that barack obama is now our party's official nominee for president of the united states of america. [cheers and applause] ♪ >> congratulations, mr. president. congratulations, america. jenna: that look like a great workout. [laughter] jon: jane fonda. they are working out, they are partying in charlotte, aren't they? wow. jenna: certainly a lot of movement and a lot of excitement. jon: a lot of happiness there. and now the voters decide. good morning to you, i'm jon scott. jenna: hi, everybody, i'm jenna lee, and we're live at the democratic national convention as president obama gets ready for his big night t